#!/bin/sh

# Slackware build script for privoxy

# Copyright (c) 2007  alkos333 <me@alkos333.net>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Modified by the SlackBuilds.org project

PRGNAM=privoxy
VERSION=3.0.12
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

## privoxy user & group *MUST* exist before package creation
# See http://slackbuilds.org/uid_gid.txt for current recomendations.
PRIVOXY_USER=${PRIVOXY_USER:-privoxy}
PRIVOXY_GROUP=${PRIVOXY_GROUP:-privoxy}

if ! grep -q ^$PRIVOXY_GROUP: /etc/group 2>/dev/null ; then
        echo "    Error: PRIVOXY group ($PRIVOXY_GROUP) doesn't exist."
        echo "    Try creating one with: groupadd -g 206 $PRIVOXY_GROUP"
        exit 1
fi

if ! grep -q ^$PRIVOXY_USER: /etc/passwd 2>/dev/null ; then
        echo "    Error: PRIVOXY user ($PRIVOXY_USER) doesn't exist."
        echo "    Try creating one with: useradd -u 206 -g $PRIVOXY_GROUP -d /dev/null -s /bin/false $PRIVOXY_USER"
        exit 1
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION-stable
tar xvf $CWD/$PRGNAM-$VERSION-stable-src.tar.gz
cd $PRGNAM-$VERSION-stable
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

autoheader
autoconf
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=$PKG/usr \
  --libdir=$PKG/usr/lib${LIBDIRSUFFIX} \
  --sbindir=$PKG/usr/bin \
  --sysconfdir=$PKG/etc/$PRGNAM \
  --localstatedir=$PKG/var \
  --datadir=$PKG/usr \
  --mandir=$PKG/usr/man \
  --docdir=$PKG/usr/doc/$PRGNAM-$VERSION \
  --with-docbook=no \
  --with-user=$PRIVOXY_USER \
  --with-group=$PRIVOXY_GROUP \
  --build=$ARCH-slackware-linux

make || exit 1
make install-strip || exit 1

( cd $PKG/usr/man
  find . -type f -exec gzip -9 {} \;
)

mv $PKG/usr/doc/$PRGNAM $PKG/usr/doc/$PRGNAM-$VERSION 
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
cat $CWD/README.SLACKWARE > $PKG/usr/doc/$PRGNAM-$VERSION/README.SLACKWARE
find $PKG/usr/doc -type f -exec chmod 644 {} \;

mkdir $PKG/etc/rc.d
cat slackware/rc.privoxy.orig > $PKG/etc/rc.d/rc.$PRGNAM.new
sed -i "	s/%PROGRAM%/$PRGNAM/
		s,%SBIN_DEST%,/usr/bin,
		s,%CONF_DEST%,/etc/$PRGNAM,
		s/%USER%/$PRGNAM/
		s/%GROUP%/$PRGNAM/
" $PKG/etc/rc.d/rc.$PRGNAM.new 

# Fix Path within the configuration files (thanks to h4kteur)
sed -i "s#$PKG##g" $PKG/etc/$PRGNAM/config
# Fix Path with the config file to point to right usermanual (thanks to BP{k})
sed -i \
  "s#user-manual /usr/doc/$PRGNAM#user-manual /usr/doc/$PRGNAM-$VERSION#" \
    $PKG/etc/privoxy/config

# Make .new files so we dont clobber existing configuration
find $PKG/etc/privoxy -type f -exec mv {} {}.new \;
# Don't clobber the logfile either
mv $PKG/var/log/privoxy/logfile $PKG/var/log/privoxy/logfile.new
 
# Remove this directory since it's empty and part of Slackware base 
rmdir $PKG/var/run

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
